<p>When considering industrial and commercial electrical solutions, it&#39;s crucial to evaluate products based on their technical specifications. This particular circuit protection device is engineered for reliability and efficiency, making it a valuable component in various applications.</p><p>The device operates with a rated current of 40 A, ensuring sufficient capacity for typical loads. Its rated voltage of 400/415 VAC aligns well with common industrial power systems. With a rated impulse withstand voltage of 4 kV and an insulation voltage of 500 V, the unit offers robust protection against transient overvoltages.</p><p>Designed for resilience, this product features a short-circuit capacity of 10 kA and adheres to key standards such as IEC 61009-1, IEC 61009-2-2, and AS/NZS 61009-1. These certifications affirm its ability to perform under demanding conditions while maintaining safety compliance.</p><p>The physical dimensions are compact yet substantial: with a width of 53.4 mm, height of 117.5 mm, and depth of 71.6 mm. Weighing in at just 0.549 kg makes it easy to handle during installation or maintenance processes.</p><p>This device includes three poles plus neutral (3P+N) configuration which is ideal for balanced load distribution across phases—important in multi-phase systems seen frequently in commercial settings.</p><p>With an IP20 degree of protection rating, the unit is safeguarded against solid objects larger than 12 mm but should be installed within an enclosure when used in dusty environments or where moisture exposure might occur.</p><p>Electrical durability stands at an impressive count of up to 10,000 cycles—a testament to its long-lasting performance capabilities even under frequent switching operations.</p><p>The device supports cable cross sections ranging from single solid-core wires (1–25 sq-mm) to multi-wired configurations (1–16 sq-mm), demonstrating versatility across different wiring needs. The connecting capacities accommodate busbars up to ten square millimeters as well as rigid or flexible cables within specified limits.</p><p>For those concerned about environmental factors impacting performance—the operating temperature range spans -5&#176;C to +55&#176;C—ensuring reliable operation across diverse climates found throughout Australia’s varied regions.</p><p>Further enhancing its protective features is the Type A residual current detection capability paired with instantaneous operating characteristics; this combination offers prompt response times essential for minimizing risk during fault conditions like earth leakage currents reaching thresholds around thirty milliamperes (mA).</p><p>Additional noteworthy attributes include Curve Type C tripping behavior suitable primarily where moderate levels are expected without compromising sensitivity towards potential overloads; Overvoltage Category III classification indicates readiness handling surges associated upstream installations typically encountered sector-wide electricity networks</p><p>Finally integrating bottom power supply connections alongside undelayed earthing switch ensures streamlined setup procedures ease future servicing needs thereby optimizing overall user experience satisfaction.</p>